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/* ev-progress-message-area.c
* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2008 Carlos Garcia Campos <carlosgc@gnome.org>
* Copyright (C) 2018 Germán Poo-Caamaño <gpoo@gnome.org>
*
* Evince is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Evince is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <gtk/gtk.h>
#include "ev-progress-message-area.h"
typedef struct {
GtkWidget *label;
GtkWidget *progress_bar;
} EvProgressMessageAreaPrivate;
enum {
PROP_0,
PROP_STATUS,
PROP_FRACTION
};
static void ev_progress_message_area_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void ev_progress_message_area_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
G_DEFINE_TYPE_WITH_PRIVATE (EvProgressMessageArea, ev_progress_message_area,
EV_TYPE_MESSAGE_AREA)
static void
ev_progress_message_area_class_init (EvProgressMessageAreaClass *class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
gobject_class->set_property = ev_progress_message_area_set_property;
gobject_class->get_property = ev_progress_message_area_get_property;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/evince/ui/progress-message-area.ui");
gtk_widget_class_bind_template_child_private (widget_class, EvProgressMessageArea, label);
gtk_widget_class_bind_template_child_private (widget_class, EvProgressMessageArea, progress_bar);
g_object_class_install_property (gobject_class,
PROP_STATUS,
g_param_spec_string ("status",
"Status",
"The status text of the progress area",
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_FRACTION,
g_param_spec_double ("fraction",
"Fraction",
"The fraction of total work that has been completed",
0.0, 1.0, 0.0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
}
static void
ev_progress_message_area_init (EvProgressMessageArea *area)
{
gtk_widget_init_template (GTK_WIDGET (area));
}
static void
ev_progress_message_area_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object);
switch (prop_id) {
case PROP_STATUS:
ev_progress_message_area_set_status (area, g_value_get_string (value));
break;
case PROP_FRACTION:
ev_progress_message_area_set_fraction (area, g_value_get_double (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_progress_message_area_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object);
EvProgressMessageAreaPrivate *priv;
priv = ev_progress_message_area_get_instance_private (area);
switch (prop_id) {
case PROP_STATUS:
g_value_set_string (value, gtk_label_get_label (GTK_LABEL (priv->label)));
break;
case PROP_FRACTION: {
gdouble fraction;
fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (priv->progress_bar));
g_value_set_double (value, fraction);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
GtkWidget *
ev_progress_message_area_new (const gchar *icon_name,
const gchar *text,
const gchar *first_button_text,
...)
{
GtkWidget *widget;
GtkWidget *info_bar;
widget = g_object_new (EV_TYPE_PROGRESS_MESSAGE_AREA,
"text", text,
NULL);
info_bar = ev_message_area_get_info_bar (EV_MESSAGE_AREA (widget));
gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_OTHER);
if (first_button_text) {
va_list args;
va_start (args, first_button_text);
_ev_message_area_add_buttons_valist (EV_MESSAGE_AREA (widget),
first_button_text,
args);
va_end (args);
}
ev_message_area_set_image_from_icon_name (EV_MESSAGE_AREA (widget),
icon_name);
return widget;
}
void
ev_progress_message_area_set_status (EvProgressMessageArea *area,
const gchar *str)
{
EvProgressMessageAreaPrivate *priv;
g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area));
priv = ev_progress_message_area_get_instance_private (area);
gtk_label_set_text (GTK_LABEL (priv->label), str);
g_object_notify (G_OBJECT (area), "status");
}
void
ev_progress_message_area_set_fraction (EvProgressMessageArea *area,
gdouble fraction)
{
EvProgressMessageAreaPrivate *priv;
g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area));
priv = ev_progress_message_area_get_instance_private (area);
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->progress_bar),
fraction);
g_object_notify (G_OBJECT (area), "fraction");
}
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